Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"le danh tai snippets" » "le doanh tai snippets", "le dinh tai snippets", "le hanh tai snippets", "le anh tai snippets", "le manh tai snippets"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"le danh tai snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( le danh tai snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("le danh tai snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.